Home / 1,177,584,986,414.20-1,625,067,284,380.80-636,261,708,159

Finding the Fourth Proportional to 1,177,584,986,414.20, 1,625,067,284,380.80 and 636,261,708,159

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Solution

The fourth proportional to 1,177,584,986,414.20, 1,625,067,284,380.80 and 636,261,708,159 is: 878,041,158,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,584,986,414.20 : 1,625,067,284,380.80 = 636,261,708,159 : x
  2. Step 2: Convert to fraction form
    1,177,584,986,414.20/1,625,067,284,380.80 = 636,261,708,159/x
  3. Step 3: Cross multiply
    1,177,584,986,414.20x = 1,625,067,284,380.80 × 636,261,708,159
  4. Step 4: Simplify right side
    1,177,584,986,414.20x = 1,033,968,086,233,435,223,359,488
  5. Step 5: Solve for x
    x = 1,033,968,086,233,435,223,359,488/1,177,584,986,414.20
  6. Step 6: Final answer
    x = 878,041,158,950.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.